1 package org.wikimedia.search.extra.regex.expression;
2
3 /**
4 * Type that can be expressed as an expression.
5 *
6 * @param <T> type stored in leaves
7 */
8 public interface ExpressionSource<T> {
9 /**
10 * This expressed as an expression. The result might not be simplified so
11 * call simplify on it if you need it simplified.
12 */
13 Expression<T> expression();
14 }